So far, my darling daughter has chomped her way through the ever-versatile potato in many guises.
Roast potatoes. Yum. What can I say? Roast your potatoes whichever way you usually do (but no salt, boo, hiss) and then cut up and give to baby. Ta-dah! Actually, I am often forced to run potatoes for Babybear under the tap as they have frankly dangerous heat-retaining properties.
Jersey Royals. Oh, she loves these. Boil or steam (steam, I say) under tender (start checking with fork after ten minutes) then cut into quarters, leave to cool or run under cold water and hand to baby, noting any peach-like prefernce for skin-side up or down.
Chips. Yeah, yeah… What-EVVUR. Give them a chip every now and again for god's sakes. But blow on them first, in that marvelously inneffectual way that parents do. Obviously I wouldn't recommend making them a part of their daily diet (nor yours, now that I come to it) but if you find yourself in a restaurant or cafe and have checked that they haven't been salted then go on… live a little.